This bug was fixed in the package linux-oem - 4.15.0-1059.68
---------------
linux-oem (4.15.0-1059.68) bionic; urgency=medium
* bionic/linux-oem: 4.15.0-1059.68 -proposed tracker (LP: #1847801)
* Fix non-working Realtek USB ethernet after system resume (LP: #1847063)
- r8152: remove extra action copying ethernet address
- r8152: Refresh MAC address during USBDEVFS_RESET
- r8152: Set macpassthru in reset_resume callback
* [CML-U] Comet lake platform need ISH driver support (LP: #1843775)
- HID: intel-ish-hid: Add Comet Lake PCI device ID
* [SRU][OEM-B]UBUNTU: SAUCE: enable adjusting brightness on some samsung OLED
panels (LP: #1844798)
- SAUCE: i915: intel_dp_aux_backlight: Fix max backlight calculations
- SAUCE: drm/i915: customize DPCD brightness control for specific panel
-- Timo Aaltonen <timo.aalto...@canonical.com> Fri, 11 Oct 2019
20:54:45 +0300
** Changed in: linux-oem (Ubuntu Bionic)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1847063
Title:
Fix non-working Realtek USB ethernet after system resume
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Committed
Status in linux-oem package in Ubuntu:
New
Status in linux-oem-osp1 package in Ubuntu:
New
Status in linux source package in Bionic:
Fix Committed
Status in linux-oem source package in Bionic:
Fix Released
Status in linux-oem-osp1 source package in Bionic:
Fix Released
Status in linux source package in Disco:
Fix Committed
Status in linux-oem source package in Disco:
Won't Fix
Status in linux-oem-osp1 source package in Disco:
Won't Fix
Status in linux source package in Eoan:
Fix Committed
Status in linux-oem source package in Eoan:
Won't Fix
Status in linux-oem-osp1 source package in Eoan:
Won't Fix
Bug description:
[Impact]
If mac passthrough is enbled, Realtek USB ethernet (r8152) doesn't work
under the following steps:
1. Connect to a Dell dock
2. Suspend the system
3. Re-plug the dock
4. Resume the system
5. Ethernet stops working
[Fix]
The USB port lose its power when the dock gets replugged, so we need to
re-write the MAC address at reset_resume callback.
[Test]
The fix is succesfully tested on Dell WD15 dock and TB16 dock.
[Regression Potential]
Low. The fix limits to one single device and only take affect when MAC
passthrough is enabled.
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